621471740398

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1\times {\mathrm{1632179}}^1$

素因数の和:1635363

約数の個数: 16

約数和(自身を含む): 947793868560

約数和(自身を除く): 326322128162

約数列:

[1, 2, 61, 122, 3121, 6242, 190381, 380762, 1632179, 3264358, 99562919, 199125838, 5094030659, 10188061318, 310735870199, 621471740398]

約数ペア:

[(1, 621471740398), (2, 310735870199), (61, 10188061318), (122, 5094030659), (3121, 199125838), (6242, 99562919), (190381, 3264358), (380762, 1632179)]